Merge pull request #5 from zfaustk/Grammar

Grammar
Merge pull request #9 from zfaustk/Grammar

Grammar
Merge pull request #12 from zfaustk/Grammar

Grammar
Merge pull request #3 from zfaustk/FileManager

File manager
Type Writer
WriteVertexsAndWriteEdges
NewWrite
Merge pull request #13 from Lyfme/master

File
Merge pull request #14 from zfaustk/FileManager

File Merge
Merge pull request #17 from zfaustk/Grammar

Grammar
Merge pull request #19 from zfaustk/Grammar

Grammar
Show Type Name
Merge pull request #20 from zfaustk/master

Master to grammar